Durometer 50A O-Rings | McMaster-Carr

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Hardness Rating

Soft

System of Measurement

Cross Section Shape

Dash Number

Color

Material

Fractional Width

Fractional ID

Fractional OD

Maximum Temperature

For Use With

Diluted Salt Solutions

Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Minimum Temperature

Specifications Met

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Food Industry Standard

FDA Compliant 21 CFR 177.2600

Tube OD

Length

Number of Sizes Included

Number of Pieces

382

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About O-Rings

Oil-Resistant Soft Buna-N O-Rings

Softer than standard Buna-N O-rings for a better seal in low-pressure applications.

High-Temperature Soft Silicone O-Rings

Able to withstand temperatures up to 400° F, these O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications.

Oil-Resistant Soft Buna-N O-Ring Cord Stock

This cord stock is softer and creates a better seal in low-pressure applications than standard Buna-N cord stock.

High-Temperature Soft Silicone O-Ring Cord Stock

This cord stock is softer and creates a better seal than standard silicone cord stock in low-pressure applications up to 400° F.

Water-Resistant Soft Neoprene O-Ring Cord Stock

This soft cord stock creates a better seal in low-pressure applications that standard neoprene cord stock.

Oil-Resistant Soft Buna-N O-Ring Assortments

Softer than standard Buna-N O-rings for a better seal in low-pressure applications.